PartsTable TECHNICAL DATA SHEET

NSN 6240-01-540-4553Government record, cited

Lamp, Fluorescent6240-01-540-4553

NSN 6240-01-540-4553 · NIIN 015404553 · Part number TML-138

Ken-a-Vision Mfg Co Inc · FSC 6240 — Electric Lamps · FSG 62 — Lighting Fixtures and Lamps · CAGE 24779

Government record, cited

NSN 6240-01-540-4553 — this item is cataloged by the U.S. Government under National Stock Number 6240-01-540-4553. Manufacturer of record part number: TML-138.

Also searched as 6240-01-540-4553 · 6240015404553 · NIIN 015404553 · 01-540-4553 · FSC 6240 Electric Lamps · CAGE 24779 · TML-138 · LL-H59-2734

Nearby stock numbers ← 6240-01-540-4545 Lamp, Incandescent · 6240-01-540-4966 Lamp, Fluorescent →

Features

Lamp,fluorescent — FSC 6240
1 manufacturer part number on file
Manufacturer of record: Ken-a-Vision Mfg Co Inc

Identification

NSN: 6240-01-540-4553
NIIN: 015404553
FSC: 6240 — Electric Lamps
FSG: 62 — Lighting Fixtures and Lamps
Primary part number: TML-138
Manufacturer: Ken-a-Vision Mfg Co Inc

General Description

The Lamp,fluorescent, cataloged under National Stock Number 6240-01-540-4553, is classified within Federal Supply Class 6240 (Electric Lamps) of the Lighting Fixtures and Lamps group. The manufacturer of record is Ken-a-Vision Mfg Co Inc. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	6240-01-540-4553
Primary Part Number	TML-138
Item Name	Lamp,fluorescent
FSC / FSG	6240 / 62 — Electric Lamps
Manufacturer	Ken-a-Vision Mfg Co Inc
Status	ACTIVE

Lifecycle & Compliance

Acquisition Status	ACTIVE
DEMIL Code	DEMIL A — No Demilitarization Required
Hazard	Possible hazard — SDS may be required (DLA HMIC P)
Criticality Code	X

Cross-Reference Index

Part Number	Manufacturer
TML-138 PRIMARY	Ken-a-Vision Mfg Co Inc (USA)

Reference documents

Reference	Meaning
LL-H59-2734	5/1 Secondary reference Naval Medical Material Support Command Detachment

No interchangeability data on file.

Other items in FSC 6240 — Electric Lamps

Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.

6240-00-000-0101

6240-00-000-0101 · Item name not on file

6240-00-001-1436

COVER,LAMP

6240-00-001-1519

LAMP,CARTRIDGE

6240-00-001-1519

LAMP,CARTRIDGE

6240-00-001-1520

LAMP,CARTRIDGE

6240-00-001-1521

LAMP,CARTRIDGE

6240-00-001-1541

6240-00-001-1541 · Item name not on file

6240-00-001-1545

6240-00-001-1545 · Item name not on file

Frequently Asked Questions

What is NSN 6240-01-540-4553?

NSN 6240-01-540-4553 is a Lamp,fluorescent, manufactured by Ken-a-Vision Mfg Co Inc, classified under FSC 6240, Electric Lamps. Status: active.

What part numbers are listed for NSN 6240-01-540-4553?

NSN 6240-01-540-4553 has 1 manufacturer part number on file: TML-138 (Ken-a-Vision Mfg Co Inc).

What are the specifications of TML-138?

Key specifications for TML-138: End Item Identification: SICROSCOPE, OPTICAL BI. 0 specifications are documented in the U.S. Government catalog.

Is NSN 6240-01-540-4553 hazardous material?

Possible hazard — SDS may be required (DLA HMIC P). Hazard information on this page is shown exactly as it appears in the DLA record.

Sources

U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.

U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.

✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.

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